You are here » home › advanced search › search results › Hydrops triangularis

Hydrops triangularis (WAGLER, 1824)

iNaturalist logo

Can you confirm these amateur observations of Hydrops triangularis?

Add your own observation of
Hydrops triangularis »

Find more photos by Google images search: Google images

Higher TaxaColubridae (Dipsadinae), Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes)
Subspecies
 
Common NamesE: Triangle Watersnake, Triangle Water Snake
Portuguese: Cobra-D’água, Jararaca-D’água 
SynonymElaps triangularis WAGLER 1824: 5
Hydrops triangularis — WAGLER 1830: 170
Hydrops triangularis — BEEBE 1946: 28
Hydrops triangularis bassleri ROZE 1957
Hydrops triangularis venezuelensis ROZE 1957
Hydrops triangularis bolivianus ROZE 1957
Hydrops triangularis fasciatus ROZE 1957
Hydrops triangularis neglectus ROZE 1957
Hydrops triangularis venezuelensis ROZE 1957
Hydrops triangularis — LANCINI & KORNACKER 1989
Hydrops triangularis — KORNACKER 1999: 90
Hydrops triangularis venezuelensis — GORZULA & SEÑARIS 1999
Hydrops triangularis neglectus — BOOS 2001
Hydrops triangularis — WALLACH et al. 2014: 342
Hydrops triangularis — NOGUEIRA et al. 2019 
DistributionAmazonas river regions of N Bolivia, Venezuela (Cojedes: [HR 31: 186]), Guyana, Surinam, French Guiana, Trinidad, E Peru, Ecuador, Brazil (Maranhão [HR 27: 212], Mato Grosso [HR 32: 60], Piauí), Colombia, Argentina (Corrientes)

bassleri: Peru

bolivianus: Bolivia; Type locality: Bolivia, Puerto Sucre, Río Mamore.

fasciatus: French Guyana, Suriname

neglectus: Trinidad, W Guiana, Brazil (Pará [HR 33: 324])

venezuelensis: Venezuela, Colombia.

Type locality: Ega (= Tefé) Lago Tefé, at confluence with Rio Amazon, Brazil.  
Reproductionoviparous (Braz et al. 2016) 
TypesHolotype: ZSM 1846/0, male
Holotype: UMMZ 56896 [bolivianus] 
DiagnosisDiagnosis: ALBUQUERQUE & DE LEMA 2008: 57. 
CommentDistribution: map for subspecies in Scrocchi et al. (2005). See map in Nogueira et al. 2019.

Subspecies: ALBUQUERQUE & DE LEMA (2008) rejected the six subspecies recognized in this species based on the analysis of a larger sample throughout the distribution. 
References
  • Albuquerque, N.R. de 2001. Geographical distribution: Hydrops trianguligerus. Herpetological Review 32: 60 - get paper here
  • Albuquerque, N.R. de & De Lema, T. 2008. Taxonomic revision of the Neotropical water snake Hydrops triangularis (Serpentes, Colubridae). Zootaxa 1685: 55–66 - get paper here
  • Almendariz, A. 1991. Anfibios y Reptiles [del Ecuador]. Rev. Politecnica. XVI (3): 89-162.
  • Avila-Pires, Teresa C.S.; Kleiton R. Alves-Silva, Laís Barbosa, Fabrício S. Correa, Jorge F. A. Cosenza, Ana Paula V. Costa-Rodrigues, Aurea A. Cronemberger, Marinus S. Hoogmoed, Geraldo R. Lima-Filho, Adriano O. Maciel, Alexandre F. R. Missassi, Lyw 2018. Changes in Amphibian and Reptile Diversity Over Time in Parque Estadual do Utinga, a Protected Area Surrounded by Urbanization. Herpetology Notes 11: 499-512 - get paper here
  • Beebe, William 1946. Field notes on the snakes of Kartabo, British Guiana, and Caripito, Venezuela. Zoologica 31: 11-52 - get paper here
  • BERNARDE, P.S., ALBUQUERQUE, S., BARROS, T.O. & TURCI, L.C.B. 2012. Serpentes do Estado de Rondônia, Brasil. Biota Neotropica 12 (3): 1-29 - get paper here
  • Boos, H.E.A. 2001. The snakes of Trinidad and Tobago. Texas A&M University Press, 270 pp.
  • Braz, Henrique B.; Rodrigo R. Scartozzoni, Selma M. Almeida-Santos 2016. Reproductive modes of the South American water snakes: A study system for the evolution of viviparity in squamate reptiles. Zoologischer Anzeiger 263: 33-44; doi:10.1016/j.jcz.2016.04.003 - get paper here
  • Buongermini-P., Emilio;Waller, Tomas 1998. Geographic Distribution. Hydrops triangularis. Herpetological Review 29 (2): 113 - get paper here
  • Claessen, H. 2003. De slangen van de Guyanas Deel VI. Lacerta 61 (5): 177-187 - get paper here
  • Cole, Charles J.; Carol R. Townsend, Robert P. Reynolds, Ross D. MacCulloch, and Amy Lathrop 2013. Amphibians and reptiles of Guyana, South America: illustrated keys, annotated species accounts, and a biogeographic synopsis. Proceedings of the Biological Society of Washington 125 (4): 317-578; plates: 580-620 - get paper here
  • Freitas, M. A. de, Venancio, N. M., Abegg, A. D., Azevedo, W. S, Pereira, V. O., Zanotti, A. P., Veloso, A., Schwarzbach, L., Oliveira, A. G., da Silva, R. C. C., de Amorim, V. R. G. and de Moura, G. J. B. 2020. Herpetofauna at the Rio Acre Ecological Station, Amazon Rainforest, Brazil. Herpetology Notes 13: 33-48. - get paper here
  • Frota, J.G. da; Pedroso dos Santos-Jr, Alfredo; Menezes-Chalkidis, H. de & Guimarães Guedes, A. 2005. AS SERPENTES DA REGIÃO DO BAIXO RIO AMAZONAS, OESTE DO ESTADO DO PARÁ, BRASIL (SQUAMATA). Biociências 13 (2): 211-220 - get paper here
  • Gasc & Rodrigues 1980. Liste preliminaire des Serpents de la Guyane francaise. Bull. Mus. Nat. Hist. Nat. Paris 2 (4): 559-598
  • Gonzalez R. C. et al. 2020. Lista dos Nomes Populares dos Répteis no Brasil – Primeira Versão. Herpetologia Brasileira 9 (2): 121 – 214 - get paper here
  • Gorzula, Stefan & Senaris, J. Celsa 1999. In: Contribution to the herpetofauna of the Venezuelan Guayana. I: a data base. Scientia Guaianae, Caracas, No. 8 [1998], 269+ pp.; ISBN 980-6020-48-0
  • Hedges SB, Powell R, Henderson RW, Hanson S, and Murphy JC 2019. Definition of the Caribbean Islands biogeographic region, with checklist and recommendations for standardized common names of amphibians and reptiles. Caribbean Herpetology 67: 1–53
  • Lancini,A.R. & Kornacker,P.M. 1989. Die Schlangen von Venezuela. Armitano Editores C.A., Caracas, 1-381
  • Madella-Auricchio, Cláudia Renata; Paulo Auricchio Enio Saraiva Soares 2017. Reptile species composition in the Middle Gurguéia and comparison with inventories in the eastern Parnaíba River Basin, State of Piauí, Brazil. Papéis Avulsos de Zoologia 57(28): 375-386, - get paper here
  • May, Rudolf von; Nelson Rufino de Albuquerque, Henrique Bartolomeu Braz, Roy Santa-Cruz, Emanuele Biggi, Francesco Tomasinelli, Daniel L. Rabosky 2019. Distribution of the Neotropical water snakes Hydrops caesurus, H. martii, and H. triangularis in South America, with new records from Peru and Brazil. Amphibian & Reptile Conservation 13 (1): 122–142 (e173).
  • Natera-Mumaw, Marco; Luis Felipe Esqueda-González & Manuel Castelaín-Fernández 2015. Atlas Serpientes de Venezuela. Santiago de Chile, Dimacofi Negocios Avanzados S.A., 456 pp. - get paper here
  • Nogueira, Cristiano C.; Antonio J.S. Argôlo, Vanesa Arzamendia, Josué A. Azevedo, Fausto E. Barbo, Renato S. Bérnils, Bruna E. Bolochio, Marcio Borges-Martins, Marcela Brasil-Godinho, Henrique Braz, Marcus A. Buononato, Diego F. Cisneros-Heredia, 2019. Atlas of Brazilian snakes: verified point-locality maps to mitigate the Wallacean shortfall in a megadiverse snake fauna. South American J. Herp. 14 (Special Issue 1):1-274 - get paper here
  • Pedroza-Banda, Raúl; Jhon Jairo Ospina-Sarria, Teddy Angarita-Sierra, Marvin Anganoy-Criollo, John D. Lynch 2014. Estado de la fauna de anfibios y reptiles del Casanare Ciencias naturales Estado del conocimiento de la fauna de anfibios y reptiles del departamento de Casanare, Colombia. Rev. Acad. Colomb. Cienc. 38 (146): 17-34 - get paper here
  • Pérez-Santos,C. & Moreno, A.G. 1988. Ofidios de Colombia. Museo reegionale di Scienze Naturali, Torino, Monographie VI, 517 pp.
  • Rabosky, Daniel L.; Rudolf von May, Michael C. Grundler and Alison R. Davis Rabosky 2019. The Western Amazonian Richness Gradient for Squamate Reptiles: Are There Really Fewer Snakes and Lizards in Southwestern Amazonian Lowlands? Diversity 11: 199; doi:10.3390/d11100199 - get paper here
  • RIVAS, GILSON A.; CÉSAR R. MOLINA, GABRIEL N. UGUETO, TITO R. BARROS, CÉSAR L. BAR- RIO-AMORÓS & PHILIPPE J. R. KOK 2012. Reptiles of Venezuela: an updated and commented checklist. Zootaxa 3211: 1–64 - get paper here
  • Roze, J.A. 1957. Resumen de una revision del genero Hydrops (Wagler), 1830 (Serpentes: Colubridae). Acta Biol. Venezuel. 2 (8): 51-95
  • Santos-Costa, Maria Cristina dos; Gleomar Fabiano Maschio, Ana Lúcia da Costa Prudente 2015. Natural history of snakes from Floresta Nacional de Caxiuanã, eastern Amazonia, Brazil. Herpetology Notes 8: 69-98 - get paper here
  • Scrocchi, G.J.; Lucia Ferreira, V; Giraudo, A.R.; Ávila, R.W. & Motte, M. 2005. A new species of Hydrops (Serpentes: Colubridae: Hydropsini) from Argentina, Brazil, and Paraguay. Herpetologica 61 (4): 468-477 - get paper here
  • Spix, J.B. von. 1824. Serpentum brasiliensium species novae ou histoire naturelle des espèces nouvelles de serpens, recueillies et observées pendant le voyage dans l'intérieur du Brésil dans les années 1817, 1818, 1819, 1820, exécuté par ordre de sa majesté le Roi de Bavi Typis Franc. Seraph. Hübschmanni, Monachii viii + 75 pp. - get paper here
  • Starace, Fausto 1998. Guide des Serpents et Amphisbènes de Guyane. IBIS Rouge Editions, Guadeloupe, Guyane, 450 pp.
  • Starace, Fausto 2013. Guide des Serpents et Amphisbènes de Guyane. Ibis Rouge Editions, Matoury, Guyane, ISBN 978-2-84450-407-4 - get paper here
  • Torres-Carvajal O, Pazmiño-Otamendi G, Salazar-Valenzuela D. 2019. Reptiles of Ecuador: a resource-rich portal, with a dynamic checklist and photographic guides. Amphibian & Reptile Conservation 13 (1): [General Section]: 209–229 (e178) - get paper here
  • Vaz-Silva, W.; RM Oliveira, AFN Gonzaga, KC Pinto, FC Poli, TM Bilce, M Penhacek, L Wronski, JX Martins, TG Junqueira, LCC, Cesca VY, Guimarães RD. Pinheiro 2015. Contributions to the knowledge of amphibians and reptiles from Volta Grande do Xingu, northern Brazil Braz. J. Biol., 75 (3) (suppl.): S205-S218 - get paper here
  • Wagler, J. 1824. Serpentum Brasiliensium species novae, ou histoire naturelle des espèces nouvelles de serpens. In: Jean de Spix, Animalia nova sive species novae. [NAtrix bahiensis: 27,. Monaco, Typis Franc. Seraph. Hübschmanni, vii + 75 pp.
  • Wagler, Jean G. 1830. Natürliches System der Amphibien, mit vorangehender Classification der Säugetiere und Vögel. Ein Beitrag zur vergleichenden Zoologie. 1.0. Cotta, München, Stuttgart, and Tübingen, 354 pp. [1830-1832] - get paper here
  • Wallach, Van; Kenneth L. Williams , Jeff Boundy 2014. Snakes of the World: A Catalogue of Living and Extinct Species. [type catalogue] Taylor and Francis, CRC Press, 1237 pp.
  • Yuki, Rubens N. 1997. Geographic Distribution. Hydrops triangularis. Herpetological Review 28 (1): 52 - get paper here
  • Zaher, Hussam; Caramaschi, Ulisses 1996. Geographic Distribution. Hydrops triangularis. Herpetological Review 27 (4): 212-213 - get paper here
 
External links  
Is it interesting? Share with others:

As link to this species use URL address:

https://reptile-database.reptarium.cz/species?genus=Hydrops&species=triangularis

without field 'search_param'. Field 'search_param' is used for browsing search result.



Please submit feedback about this entry to the curator